Lipofuscin is an autofluorescent pigment progressively accumulated during cellular aging, in several tissues, such as heart, muscle and retina, especially in the postmitotic period. That phenomenon may result from oxidative stress, when biomolecules and organelles (mainly mitochondria) are damaged, generating non-degradable products inside lysosomes. Lipofuscin can be photosensitized, promoting photoxidative processes in cellular components. Many studies on lipofuscin were made using the human retinal pigment epithelial cells, but very little is known about lipofuscin from human skin. In this work we investigated the photoinduced formation (UVA and visible light) of lipofuscin and the consequence of its photosensitization by visible light. ...
In the aging process an organic functional decrease occurs. Ultraviolet Radiation (UVR), from the su...
Lipofuscin or “age pigment” is a lipid–protein complex which accumulates in a variety of postmitotic...
Lipofuscin or “age pigment” is a lipid–protein complex which accumulates in a variety of postmitotic...
Lipofuscin is an autofluorescent pigment progressively accumulated during cellular aging, in several...
Retinal lipofuscin accumulates with age in the retinal pigment epithelium (RPE), where its fluoresce...
Retinal lipofuscin accumulates with age in the retinal pigment epithelium (RPE), where its fluoresce...
Retinal lipofuscin accumulates with age in the retinal pigment epithelium (RPE), where its fluoresce...
Retinal lipofuscin accumulates with age in the retinal pigment epithelium (RPE), where its fluoresce...
Photoexcitation of endogenous photosensitizers (ePS) in the human skin by sunlight culminates with t...
O câncer colorretal (CCR) é o terceiro câncer mais diagnosticado em humanos. O CCR causou mais de 90...
Retinal lipofuscin (RLF) is an intra-lysosomal accumulating waste product thought to be composed of ...
Retinal lipofuscin (RLF) is an intra-lysosomal accumulating waste product thought to be composed of ...
Retinal lipofuscin (RLF) is an intra-lysosomal accumulating waste product thought to be composed of ...
Retinal lipofuscin (RLF) is an intra-lysosomal accumulating waste product thought to be composed of ...
A luz solar apresenta ondas eletromagnéticas em ampla faixa espectral, incluindo as regiões do ultra...
In the aging process an organic functional decrease occurs. Ultraviolet Radiation (UVR), from the su...
Lipofuscin or “age pigment” is a lipid–protein complex which accumulates in a variety of postmitotic...
Lipofuscin or “age pigment” is a lipid–protein complex which accumulates in a variety of postmitotic...
Lipofuscin is an autofluorescent pigment progressively accumulated during cellular aging, in several...
Retinal lipofuscin accumulates with age in the retinal pigment epithelium (RPE), where its fluoresce...
Retinal lipofuscin accumulates with age in the retinal pigment epithelium (RPE), where its fluoresce...
Retinal lipofuscin accumulates with age in the retinal pigment epithelium (RPE), where its fluoresce...
Retinal lipofuscin accumulates with age in the retinal pigment epithelium (RPE), where its fluoresce...
Photoexcitation of endogenous photosensitizers (ePS) in the human skin by sunlight culminates with t...
O câncer colorretal (CCR) é o terceiro câncer mais diagnosticado em humanos. O CCR causou mais de 90...
Retinal lipofuscin (RLF) is an intra-lysosomal accumulating waste product thought to be composed of ...
Retinal lipofuscin (RLF) is an intra-lysosomal accumulating waste product thought to be composed of ...
Retinal lipofuscin (RLF) is an intra-lysosomal accumulating waste product thought to be composed of ...
Retinal lipofuscin (RLF) is an intra-lysosomal accumulating waste product thought to be composed of ...
A luz solar apresenta ondas eletromagnéticas em ampla faixa espectral, incluindo as regiões do ultra...
In the aging process an organic functional decrease occurs. Ultraviolet Radiation (UVR), from the su...
Lipofuscin or “age pigment” is a lipid–protein complex which accumulates in a variety of postmitotic...
Lipofuscin or “age pigment” is a lipid–protein complex which accumulates in a variety of postmitotic...